                            2 "1"
                            3 "1"
                            4 "1"}
-                          {[1] ["sup1" 1]
-                           [2] ["sup1" 2]
-                           [3] ["sup2" 1]
-                           [4] ["sup2" 1]
+                          {[1 1] ["sup1" 1]
+                           [2 2] ["sup1" 2]
+                           [3 3] ["sup2" 1]
+                           [4 4] ["sup2" 1]
                            })
                         (advance-cluster-time cluster 2)
                         (heartbeat-workers cluster "sup1" [1 2])

                     topology1
                     {1 "1"
                      2 "1"}
                     {[1] ["sup1" 1]
                      [2] ["sup1" 2]
                      })
                    (submit-mocked-assignment
                     (:nimbus cluster)

                     topology2
                     {1 "1"
                      2 "1"}
                     {[1 1] ["sup1" 1]
                      [2 2] ["sup1" 2]
                      })
                    (advance-cluster-time cluster 10)
                    ))
